Gavin Hood Director Helen Mirren Colonel Katherine Powell Actor Aaron Paul Steve Watts Actor Alan Rickman Lieutenant General Frank Benson Actor Barkhad Abdi Jama Farah Actor Iain Glen Foreign Secretary James Willett Actor Richard McCabe Attorney General George Matherson Actor Jeremy Northam Brian Woodale Actor Phoebe Fox Carrie Gershon Actor Carl Beukes Sergeant Mike Gleeson Actor Kim Engelbrecht Lucy Galvez Actor Aisha Takow Alia Mo'Allim Actor Lex King Susan Helen Danford Actor Guy Hibbert Screenwriter, Executive Producer Xavier Marchand Executive Producer Benedict Carver Executive Producer Anne Sheehan Executive Producer Claudia Bluemhuber Executive Producer Stephen Wright Executive Producer David Lancaster Producer Colin Firth Producer Ged Doherty Producer Haris Zambarloukos Cinematographer Megan Gill Film Editing Paul Hepker Original Music Mark Kilian Original Music Johnny Breedt Production Design Patrick O'Connor Supervising Art Direction Graeme Cowie Art Director Fred Du Preez Set Decoration Ruy Filipe Costume Design Deborah Aquila Casting Mary Tricia Wood Casting Kate Dowd Casting Moonyeenn Lee Casting